Proposal: faster and smaller MC/DC

This post describes a proposal and is a call for clients, if you will. I have an idea for an optimization in the GCC MC/DC instrumentation ( -fcondition-coverage ) that I estimate would reduce the overhead in both compile time, object size, and run time, roughly 2-3 times, and I am looking for clients to fund this work. GCC has supported MC/DC since version 14 (released May 2024) and works quite…